Resources

Displaying 1 - 5 results of 5 for ""

Skid resistance investigation and treatment selection

Published:
Category: Skid resistance & texture , Surfacing , Specifications | Audience: Road traffic engineers & consultants

This specification (2013) and guidance notes outline the process for identifying sites where treatment to improve skid resistance may be justified and the process to be followed.

A prioritisation scheme for the safety management of curves

Published:
Category: Skid resistance & texture , Surfacing , Specifications | Audience: General

This paper is for skid resistance practitioners to assist them with background to the T10 policy on curves.

P25 Pilot specification for calcined bauxite

Published:
Category: Skid resistance & texture , Surfacing , Specifications | Audience: Roading contractors

The NZ Transport Agency has released a pilot version of the P25 Specification for calcined bauxite for trial and comment.

Texture by the sand circle method measurements

Published:
Category: Skid resistance & texture , Surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This test procedure covers the determination of the average texture depth of a paved surface using sand to give the volume of voids.

Improvement of macro-texture by use of high pressure water and grooving

Published:
Category: Skid resistance & texture , Surfacing , Specifications | Audiences: Road traffic engineers & consultants, Roading contractors

This specification and guidance notes set out requirements for improving the macrotexture (texture) of a pavement surface using high-pressure water or grooving treatments.